It allows __________ to be published online and links to be made from one paper to another

He thinks the reason for the lack of comments is that potential _________ lack incentive

When Nature, one of the world's most respected scientific ________ , experimented with open peer review in 2006, the results were disappointing

"In one project, scientists made ___________ about the sizes of human social networks using data from Facebook."

Closer __________ inspection, however, revealed that the majority of the messages were directed at a few specific friends

...yet although people have tried to have scientific research reviewed in the same way, most researchers only accept reviews from a few _________ experts

Another new scientific application of the Web is to use it as an ___________ laboratory

He thinks the reason for the lack of comments is that potential reviewers lack _________

In one project, scientists made observations about the sizes of human social networks using ________ from Facebook

Scientists have been good at using the Web to carry out research. However, they have not been so effective at employing the latest web-based social-networking tools to open up scientific discussion and encourage more effective ________

Another new scientific application of the Web is to use it as an experimental _________.